 | Charles Hutton - Measurement - 1788 - 728 pages
...add the breadths at the two ends together, and take half the fum for the mean breadth. By tie Sliding Rule. Set 1 2 on B to the breadth in inches on A ; then againft the length in feet on B, is the content on A, in feet and fractional parts. EXAMPLES. j . What... | |
 | Charles Hutton - Mathematics - 1807 - 464 pages
...sum for the mean breadth. Or else take the mean breadth in the middle. By the Sliding Rule. Set 12 on B to the breadth in inches on A ; then against the length in feet on B, is the content on A> in feet and fractional parts. EXAMPLES. EXAM. 1. What is the value of a plank,... | |
 | Charles Hutton - Mathematics - 1811 - 494 pages
...sum for the mean breadth. Or else take the mean breadth in the middle. By the Sliding Rule. Set 12 on B to the breadth in inches on A ; then against the length in feet on B, is the content on A, in feet and fractional parts. EXAMPLES. EXAM. 1. What is the value of a plank,... | |
 | Thomas Keith - 1817 - 306 pages
...breadth^of the two ends together, and take half the sum for a mean breadth. By the Carpenters Rule. Set 12 on B to the breadth in inches on A ; then against the length, in feet, on B, you will find the superficies on A, in feet. Example 1. If a board be 10 feet 6 inches long, and 1... | |
 | Charles Hutton - Arithmetic - 1818 - 646 pages
...sum for the mean breadth. Or else take the mean breadth in the middle. By the Sliding Rule. Set 12 on B to the breadth in inches on A : then against the kngth in feet on B, is the content on A, in feet and fractional parts. EXAMPLES. EXAM. 1. What is the... | |
 | William Hawney - Geometry - 1820 - 336 pages
...of the two ends together and take half the sum of the mean breadth. By the Carpenter's Rule. Set 12 on B to the breadth in inches on A ; then against the length, in f«et, on B, you will find the superficies on A, in feet. By Scale and Compasses. Extend the compasses... | |
 | Charles Hutton - Mathematics - 1822 - 616 pages
...for the mean breadth. Or else take the mean breadth in the middle. /•'./ the Sliding Rult. Set 12 on B to the breadth in inches on A : then against the length in feet OB B, is the content on A, in feet and fractional parts. EXAMPLES. EXAM. 1. What is the value of a... | |
 | John Bonnycastle - Geometry - 1829 - 256 pages
...the two ends together, and take half the sum for the mean breadth. BY THE SLIDING RULE. Set 12 on 8 to the breadth in inches on A, then against the length in feet on B is the content on A, in feet and fractional parts as required. EXAMPLES. 1. What is the value of a... | |
 | Charles Hutton - Mathematics - 1831 - 660 pages
...for the mean breadth. Or else take the mean breadth in the middle. By the Sliding Rule. Set 12 on в to the breadth in inches on A. ; then against the length in feet on в, is the content on A, in feet and fractional parts. EXAMPLES. EXAM. 2. Requred the content of a... | |
 | Ireland commissioners of nat. educ - 1834 - 370 pages
...half the sum for a mean breadth.* * This rule is already demonstrated. BY THE CARPENTERS' RULE. Set 12 on B, to the breadth in inches on A, then against...broad, how many feet are contained in it ? 12 : 6 12 5 2 : 3 2 25 25 : 0 3 : 1-6 28 : 1-6 Ans. 28-125 Ans. вт THE CARPENTERS' RULE. As 12 on B : 27... | |
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By the Sliding Rule. Set 12 on B to the breadth in inches on A ; then against the length in feet on B, is the content on A> in feet and fractional parts. 
